<?php
/*
 * Copyright (c) 2008 Sergey Bondari, bondari@bondari.net
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

namespace Mosaic\System;


/**
 * Remote object class manifest
 *
 * Propagation of remote object class name from object broker to NS.
 * Response is empty or an exception.
 *
 * @package System
 * @subpackage Requests
 */
class RemoteClassManifest extends Request {
	protected $__REQUEST_TYPE = RequestType::NS_REMOTE_CLASS_MANIFEST;

	/**
	 * Name of the class 
	 * @var string
	 */
	protected $className;

	/**
	 * Name of the node that provides object
	 * @var string
	 */
	protected $nodeName;


	/**
	 * Stub code
	 * @var string Stub code in PHP
	 */
	protected $stubCode;

	/**
	 * Class constructor
	 *
	 * @param string Name of the class
	 * @param string Name of the node, providing the object
	 * @param string Stub code in PHP
	 */
	public function __construct($className, $nodeName, $stubCode) {
		parent::__construct();
		$this->className = $className;
		$this->nodeName = $nodeName;
		$this->stubCode = $stubCode;
	}


	/**
	 * Class name getter
	 *
	 * @return string Class name
	 */
	function getClassName() {
		return $this->className;
	}

	/**
	 * Node name getter
	 *
	 * @return string Node name
	 */
	function getNodeName() {
		return $this->nodeName;
	}

	function getStubCode() {
		return $this->stubCode;
	}

	/**
	 * Serializes instance into the MCGI packet
	 *
	 * @return \Mosaic\MCGI\Packet
	 */
	public function createMCGIPacket() {
		$mcgi = parent::createMCGIPacket();
		$mcgi->setHeader('NODE_NAME', $this->getNodeName());
		$mcgi->setHeader('CLASS_NAME', $this->getClassName());
		$mcgi->setBody($this->stubCode);
		return $mcgi;
	}
	
	/**
	 * Unserializes instance from MCGI packet
	 *
	 * @param \Mosaic\MCGI\Packet
	 * @return void
	 */
	public function fillFromMCGIPacket(\Mosaic\MCGI\Packet $mcgi) {
		$this->nodeName = $mcgi->getHeader('NODE_NAME');
		$this->className = $mcgi->getHeader('CLASS_NAME');
		$this->stubCode = $mcgi->getBody();
		parent::fillFromMCGIPacket($mcgi);
	}


}

